音标:[,maɪtəʊ'kɒndrɪə] ;
n. 线粒体(mitochondrion的复数)

Why are there males and females? Why are there two sexes instead of three, or twelve, or one? On this Moment of Science we'll learn why two is the magic number. Let's start with why there is sex at all. When two organisms reproduce sexually, sperm an

发表于:2018-12-27 / 阅读(39) / 评论(0) 分类 英语听力广播—Listening

WASHINGTON, April 21 (Xinhua) -- U.S. researchers said Monday that muscle weakness from long-term alcoholism may be due to an inability of mitochondria, the powerhouses of cells, to self- repair. In research conducted with rats, the researchers found

发表于:2019-02-05 / 阅读(87) / 评论(0) 分类 英语新闻

It sounds like something from a science fiction film, but a pill to counter the ageing process could become a reality. 这听起来有点像科幻片的桥段,但可延缓衰老进程的药物有望变为现实。 Scientists in Russia are testing a

发表于:2019-02-05 / 阅读(53) / 评论(0) 分类 阅读空间

British MPs have voted in favour of the creation of babies with DNA from two women and one man, in an historic move. 英国国会议员投票通过一项具有历史性意义的决议,支持用两母一父的DNA培育婴儿。 The UK is now set to

发表于:2019-02-09 / 阅读(38) / 评论(0) 分类 阅读空间

Mitochondria and male lifespan 粒腺体影响男性寿命 Power down 粒腺体阻断 Women outlive men. An evolutionary curiosity may explain this 女性比男性寿命长久。欲知为何,请看进化学分解 Mankiller? 男性健康杀手? WH

发表于:2019-02-16 / 阅读(23) / 评论(0) 分类 经济学人科技系列

Mitochondria manipulate oxygen in a way that liberates energy from foodstuffs. 线粒体支配着氧,释放食物中的能量。 Without this niftily facilitating trick, life on Earth today would be nothing more than a sludge of simple microbes. 没有

发表于:2019-02-17 / 阅读(57) / 评论(0) 分类 万物简史
学英语单词
10-Epieupatoroxin
15-HBC
academic department
actual record length
agrobiocoenosis
al madafi plat.
Antikeros
asthma convulsivum
athletes
aventurine oligoclase
be buffeted
biotechnology of enzymes
blow-and-blow machine
bone seeker
bottom line management
brand loyalty analysis
bromized
buergeri
cabal
CCL86
cetyl ether
cistrons
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clinocephalies
constant moisture line
conveyer quench tank
cotton paper oil filter
cross-referencing system
debted
deceivably
discocellular nervure
double-pointed
duplex machine system
Egyptian corn
eleuthera bark
evisceroneurotomy
feather eating
file compare
Fischen im Allgäu
flavo(u)ring substance
four oars with cox
gastritic
goe
ground device
haemo-
hard bean curd
hexagrammids
Hottentotskloof
inarticulations
international studies
Isaszeg
ischiopodium
jack-chain
jewellry alloy
keeping on
key success factor analysis
killer cancel
Kolyshleyskiy Rayon
Krauss
Lamargelle
lather collapse
laugh sb out of
leakages
lens efficiency
lepontine alps
Liewen evaporator
load dispatching
Lucky Country
march rule
mayht
motrazepam
multiple lymphosarcoma
nasal swivel knife
natlang
neo-piagetians
nitrogen molecular laser therapy
nondichao
official emissaries
Onuxodon
periglacial landform
perturbation velocity potential
petuhah
Pickwick
preferential hiring
Quercus nigra
regional geomorphology
rovatti
samore
schubel
simple steam-engine
stemetil
stritters
theography
theory-building
tone ... down
transport property
trustingly
under productivity
vitrose
Walk-off Homerun
zip by